package com.ptu.spzx.manager.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ptu.spzx.model.entity.system.SysCourseUser;

import java.util.List;

public interface CourseUserService extends IService<SysCourseUser> {
    void addCourseUser(List<Long> teachIds, Long courseId);

    void deleteCourseUser(Long curseId);

    List<Long> selectCourseIdByteachId(Long teachId);

    List<Long> selectTeacherIdByCourseId(Long courseId);
}
